Mac in a Sac Unisex Origin Waterproof Packable Jacket 100% Waterproof (7000mm), Breathable (7000gsm) & Windproof Water Repellent Reversed Zips & Fully Taped Seams Concealed Adjustable Waterproof Hood, Adjustable Drawcord at Hem Elasticated Cuffs & Back Venting Packs into generous sack!